Datasheet > AV111-12

AV111-12

更新时间： 2024-02-19 09:54:12

品牌	Logo	应用领域
阿尔法 - ALPHA		衰减器
页数	文件大小	规格书
3页	834K
描述
HIP3⑩ Variable Attenuator 0.80-1.00 GHz

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技术参数
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AV111-12 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.8	标称衰减：	21.5 dB
特性阻抗：	50 Ω	构造：	COMPONENT
最大输入功率 (CW)：	26.99 dBm	最大插入损耗：	1.5 dB
JESD-609代码：	e3	最大工作频率：	1000 MHz
最小工作频率：	800 MHz	最高工作温度：	125 °C
最低工作温度：	-65 °C	射频/微波设备类型：	VARIABLE ATTENUATOR
端子面层：	Matte Tin (Sn)	最大电压驻波比：	1.8
Base Number Matches：	1

AV111-12 数据手册

HIP3™ Variable Attenuator

0.80–1.00 GHz

AV111-12

Features

ꢀ +40 dBm IP3 Typical

SOIC-8

ꢀ Low Loss 1 dB Typical

ꢀ Attenuation 30 dB Typical

ꢀ Good VSWR <1.5:1 Typical

ꢀ Low Phase Shift

Description

The AV111-12 is a current controlled variable attenuator

from Alpha’s series of HIP3™ components. It is designed

to meet the wide dynamic range required in spread

spectrum wireless base station applications. A monolithic

quadrature hybrid is teamed with a silicon PIN diode pair

in a plastic surface mount package reducing size and

assuring consistency from part to part.

Electrical Specifications at 25°C

Parameter

Min.

Typ.

Max.

Unit

GHz

Frequency

0.80

1.0

1.5

Insertion Loss (0 mA Control Current)

Attenuation @ 1.2 mA Control Current (900 MHz)

VSWR All Ports

1.0

17.5

+37

21.5

1.8

1.5

+40

Input 3rd Order Intercept

dBm

Deg.

Relative Phase Shift Up to 20 dB Attenuation

Group Delay

0.4

0.9

Operating Characteristics at 25°C (0, +5 V)

Parameter

Condition

Frequency

Min.

Typ.

Max.

Unit

Switching Characteristics

Rise, Fall (10/90% or 90/10% RF)

On, Off (50% CTL to 90/10% RF)

Video Feedthru (Peak)

µs

Maximum Input Power for <1 dB

Attenuation Variation

+15

dBm

1. When built with external components as shown in the Pin Out diagram.

2. All measurements made in a 50 Ω system, unless otherwise specified.

3. 0–4 mA square wave total control current.

Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com

Specifications subject to change without notice. 6/01A

12 3

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